BIM技术在沪通铁路线路专业的应用

为推动BIM技术在铁路工程设计中的应用、方便铁路行业选线设计人员了解BIM平台进行铁路线路建模,结合上海—南通铁路（简称:沪通铁路）试点项目,详细阐述BIM平台—Bentley PowerCivil的三维地形建模模块、线路选线模块和选线设计流程。建立的三维地形模型和线路三维模型为桥梁、地质、站场等专业建模提供了基础数据。 Bentley PowerCivil平台在沪通铁路试点项目中的成功应用,可为今后基于该平台开展线路BIM设计提供参考。

BIM technology applied to railway line professional in Hutong Railway

In order to promote the application of BIM technology in railway engineering design, facilitate the railway line locate designer to understand BIM platform for railway line modeling, this article combined with the pilot project of Shanghai — Nantong Railway ( abbreviated as Hutong Railway), explored and expounded the 3D terrain modeling module, the railway location module and the process of railway location design based on Bentley PowerCivil platform which was one of the BIM platform, and then established successfully the 3D terrain model and railway line model. The models could provide basic data for modeling of bridges, geologies, stations and so on. The successful application of Bentley PowerCivil platform on the pilot project of Hutong railway would provide a reference for BIM design of railway line based on the platform in the future.